CPDI Champion 4 Pack AcidBlue Muriatic Acid for Pools @ Spas, 1 Gallon Each

This has made high pH a non-issue for me. My pool drifts up steadily, and having four jugs on hand means I’m treating it the moment a test shows it climbing instead of letting it sit high and waiting on a store run. The acid works fast — pH comes down within a few hours of circulation, and total alkalinity follows predictably, so it’s easy to dial in a dose and know what you’re going to get. The AcidBlue formulation is noticeably less harsh to handle than standard full-strength muriatic: far less fuming when you open a jug, which matters when you’re pouring near the water with your face over it. The bottles have held up in storage without the label degrading or the caps corroding, which is more than I can say for some of what’s sold locally. Add it slowly over a return jet with the pump running, retest after a full turnover rather than immediately, and this keeps pH in range with very little effort.

We purchased this muriatic acid to help clear up our pool, and it did a nice job. It worked as expected and helped get the pool water back where we wanted it. We were happy with the results and would purchase it again for our pool maintenance needs.

Works but expensive

I have tried other types and brands of Muriatic Acid and like this one because of no odor. I use this in my pool to adjust PH level and this clear liquid does the job by dissipating quickly leaving no stains. I also like the easy instructions for use and the protective, thick container.

Great product but it doesn’t last as long as the regular muric acid that I buy from the local pool store. This is safer and that’s why I will continue to use it. It has no toxic fumes but I still take the same precautions that I do while using any acid product.

This worked great to lower PH in pool and cleared right up with some shock and vacuum. I used 2 gallons for 27k gallon pool.

First time to use and so far I am impressed. I diluted it down below its concentration and used it to remove rust from some tools. Accidentally got some on my skin and it never burned or left any marks. Very easy to use.

Great product for controlling the pH level in your pool. Nice to have it delivered and with a discount!